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fixed shield pop out bug, game balance

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This commit is contained in:
landgreen
2019-12-23 16:47:11 -08:00
parent 989ebc478b
commit 13fabd8480
10 changed files with 326 additions and 273 deletions
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52
js/spawn.js
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@@ -104,7 +104,7 @@ const spawn = {
ctx.beginPath();
for (let i = 0, len = mob.length; i < len; i++) {
if (mob[i] != this && mob[i].dropPowerUp) { //don't tether to self, bullets, shields, ...
const distance2 = Matter.Vector.magnitudeSquared(Matter.Vector.sub(this.position, mob[i].position))
const distance2 = Vector.magnitudeSquared(Vector.sub(this.position, mob[i].position))
if (distance2 < this.groupingRangeMax) {
if (!mob[i].seePlayer.recall) mob[i].seePlayerByDistAndLOS(); //wake up sleepy mobs
if (distance2 > this.groupingRangeMin) {
@@ -159,8 +159,8 @@ const spawn = {
// let closeDist = Infinity;
// for (let i = 0; i < mob.length; i++) {
// if (mob[i] != this && Matter.Query.ray(map, this.position, mob[i].position).length === 0) {
// const TARGET_VECTOR = Matter.Vector.sub(this.position, mob[i].position)
// const DIST = Matter.Vector.magnitude(TARGET_VECTOR) * mob[i].health * mob[i].health * mob[i].health; //distance is multiplied by mob health to prioritize low health mobs
// const TARGET_VECTOR = Vector.sub(this.position, mob[i].position)
// const DIST = Vector.magnitude(TARGET_VECTOR) * mob[i].health * mob[i].health * mob[i].health; //distance is multiplied by mob health to prioritize low health mobs
// if (DIST < closeDist) {
// closeDist = DIST;
// this.lockedOn = mob[i]
@@ -171,15 +171,15 @@ const spawn = {
// //move away from player if too close
// if (this.distanceToPlayer2() < 400000) {
// const TARGET_VECTOR = Matter.Vector.sub(this.position, player.position)
// this.force = Matter.Vector.mult(Matter.Vector.normalise(TARGET_VECTOR), this.mass * this.accelMag * 1.4)
// const TARGET_VECTOR = Vector.sub(this.position, player.position)
// this.force = Vector.mult(Vector.normalise(TARGET_VECTOR), this.mass * this.accelMag * 1.4)
// if (this.lockedOn) this.lockedOn = null
// } else if (this.lockedOn && this.lockedOn.alive) {
// //move towards and heal locked on target
// const TARGET_VECTOR = Matter.Vector.sub(this.position, this.lockedOn.position)
// const DIST = Matter.Vector.magnitude(TARGET_VECTOR);
// const TARGET_VECTOR = Vector.sub(this.position, this.lockedOn.position)
// const DIST = Vector.magnitude(TARGET_VECTOR);
// if (DIST > 250) {
// this.force = Matter.Vector.mult(Matter.Vector.normalise(TARGET_VECTOR), -this.mass * this.accelMag)
// this.force = Vector.mult(Vector.normalise(TARGET_VECTOR), -this.mass * this.accelMag)
// } else {
// if (this.lockedOn.health < 1) {
// this.lockedOn.health += 0.002;
@@ -202,15 +202,15 @@ const spawn = {
// that.searchTarget = mob[Math.floor(Math.random() * (mob.length - 1))].position;
// };
// const sub = Matter.Vector.sub(this.searchTarget, this.position);
// if (Matter.Vector.magnitude(sub) > this.radius * 2) {
// const sub = Vector.sub(this.searchTarget, this.position);
// if (Vector.magnitude(sub) > this.radius * 2) {
// ctx.beginPath();
// ctx.strokeStyle = "#aaa";
// ctx.moveTo(this.position.x, this.position.y);
// ctx.lineTo(this.searchTarget.x, this.searchTarget.y);
// ctx.stroke();
// //accelerate at 0.6 of normal acceleration
// this.force = Matter.Vector.mult(Matter.Vector.normalise(sub), this.accelMag * this.mass * 0.6);
// this.force = Vector.mult(Vector.normalise(sub), this.accelMag * this.mass * 0.6);
// } else {
// //after reaching random target switch to new target
// newTarget(this);
@@ -367,11 +367,11 @@ const spawn = {
if (this.cdBurst2 < game.cycle && this.angularSpeed < 0.01) {
this.cdBurst2 = Infinity;
this.cdBurst1 = game.cycle + 40;
this.burstDir = Matter.Vector.normalise(Matter.Vector.sub(this.seePlayer.position, this.position));
this.burstDir = Vector.normalise(Vector.sub(this.seePlayer.position, this.position));
} else if (this.cdBurst1 < game.cycle) {
this.cdBurst2 = game.cycle + this.delay;
this.cdBurst1 = Infinity;
this.force = Matter.Vector.mult(this.burstDir, this.mass * 0.25);
this.force = Vector.mult(this.burstDir, this.mass * 0.25);
this.fill = this.rememberFill;
} else if (this.cdBurst1 != Infinity) {
this.torque += 0.000035 * this.inertia;
@@ -383,7 +383,7 @@ const spawn = {
ctx.strokeStyle = "rgba(0,0,0,0.2)";
ctx.lineWidth = 3;
ctx.setLineDash([10, 20]); //30
const dir = Matter.Vector.add(this.position, Matter.Vector.mult(this.burstDir, mag));
const dir = Vector.add(this.position, Vector.mult(this.burstDir, mag));
ctx.beginPath();
ctx.moveTo(this.position.x, this.position.y);
ctx.lineTo(dir.x, dir.y);
@@ -442,7 +442,7 @@ const spawn = {
ctx.fill();
//when player is inside event horizon
if (Matter.Vector.magnitude(Matter.Vector.sub(this.position, player.position)) < eventHorizon && !mech.isStealth) {
if (Vector.magnitude(Vector.sub(this.position, player.position)) < eventHorizon && !mech.isStealth) {
mech.damage(0.00015 * game.dmgScale);
if (mech.fieldMeter > 0.1) mech.fieldMeter -= 0.007
@@ -532,7 +532,7 @@ const spawn = {
ctx.fillStyle = "rgba(0,0,0,0.05)";
ctx.fill();
//when player is inside event horizon
if (Matter.Vector.magnitude(Matter.Vector.sub(this.position, player.position)) < eventHorizon && !mech.isStealth) {
if (Vector.magnitude(Vector.sub(this.position, player.position)) < eventHorizon && !mech.isStealth) {
mech.damage(0.00015 * game.dmgScale);
if (mech.fieldMeter > 0.1) mech.fieldMeter -= 0.007
const angle = Math.atan2(player.position.y - this.position.y, player.position.x - this.position.x);
@@ -595,8 +595,8 @@ const spawn = {
this.attraction();
const rangeWidth = 2000; //this is sqrt of 4000000 from above if()
//targeting laser will slowly move from the mob to the player's position
this.laserPos = Matter.Vector.add(this.laserPos, Matter.Vector.mult(Matter.Vector.sub(player.position, this.laserPos), 0.1));
let targetDist = Matter.Vector.magnitude(Matter.Vector.sub(this.laserPos, mech.pos));
this.laserPos = Vector.add(this.laserPos, Vector.mult(Vector.sub(player.position, this.laserPos), 0.1));
let targetDist = Vector.magnitude(Vector.sub(this.laserPos, mech.pos));
const r = 10;
ctx.beginPath();
ctx.moveTo(this.position.x, this.position.y);
@@ -616,14 +616,14 @@ const spawn = {
}
if (dist2 > 80000) {
const laserWidth = 0.002;
let laserOffR = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * laserWidth, this.position);
let sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffR, this.position));
laserOffR = Matter.Vector.add(laserOffR, Matter.Vector.mult(sub, rangeWidth));
let laserOffR = Vector.rotateAbout(this.laserPos, (targetDist - r) * laserWidth, this.position);
let sub = Vector.normalise(Vector.sub(laserOffR, this.position));
laserOffR = Vector.add(laserOffR, Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffR.x, laserOffR.y);
let laserOffL = Matter.Vector.rotateAbout(this.laserPos, (targetDist - r) * -laserWidth, this.position);
sub = Matter.Vector.normalise(Matter.Vector.sub(laserOffL, this.position));
laserOffL = Matter.Vector.add(laserOffL, Matter.Vector.mult(sub, rangeWidth));
let laserOffL = Vector.rotateAbout(this.laserPos, (targetDist - r) * -laserWidth, this.position);
sub = Vector.normalise(Vector.sub(laserOffL, this.position));
laserOffL = Vector.add(laserOffL, Vector.mult(sub, rangeWidth));
ctx.lineTo(laserOffL.x, laserOffL.y);
ctx.fillStyle = `rgba(0,0,255,${Math.max(0,0.3*r/targetDist)})`
ctx.fill();
@@ -806,8 +806,8 @@ const spawn = {
// this.isBig = false;
// }
// } else if (this.seePlayer.yes && this.cd < game.cycle) {
// const dist = Matter.Vector.sub(this.seePlayer.position, this.position);
// const distMag2 = Matter.Vector.magnitudeSquared(dist);
// const dist = Vector.sub(this.seePlayer.position, this.position);
// const distMag2 = Vector.magnitudeSquared(dist);
// if (distMag2 < 80000) {
// this.cd = game.cycle + this.delay;
// Matter.Body.scale(this, this.scaleMag, this.scaleMag);